The 120 Vac Model 225 is UL Listed and has been investigated by UL and meets Type 4X (watertight and corrosion resistant) enclosure requirements. It also meets IP 66 (dust-tight and protection against heavy seas) enclosure requirements. The enclosure is also IP69K compliant. Hardware and installation details are left to the user. The Model 225 can be mounted on a flat surface or on a 0.5" NPT pipe. Optional wall brackets are available for mounting the light on walls or in corners. The conduit run from the device to the splice box shall not be longer than 10" (25.4 cm).